feature: Organizations link and invitation flow implemented minimally.

frontend/src/components/ui/common/SearchBar.tsx

@@ -0,0 +1,38 @@
+import { Search } from 'lucide-react';
+import type { ReactNode } from 'react';
+import { Input } from './Input';
+
+interface SearchBarProps {
+  value: string;
+  onChange: (value: string) => void;
+  placeholder: string;
+  onSubmit?: () => void;
+  actions?: ReactNode;
+}
+
+export function SearchBar({
+  value,
+  onChange,
+  placeholder,
+  onSubmit,
+  actions,
+}: SearchBarProps) {
+  return (
+    <div className="surface-card p-4">
+      <div className="flex gap-4 items-center">
+        <div className="flex-1">
+          <Input
+            placeholder={placeholder}
+            value={value}
+            onChange={(e) => onChange(e.target.value)}
+            onKeyDown={(e) => {
+              if (e.key === 'Enter') onSubmit?.();
+            }}
+            icon={<Search className="h-4 w-4 icon-flat" />}
+          />
+        </div>
+        {actions && <div className="flex gap-2">{actions}</div>}
+      </div>
+    </div>
+  );
+}

frontend/src/components/ui/common/Table.tsx

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+import type { ReactNode } from 'react';
+
+interface TableProps {
+  headers: ReactNode;
+  body: ReactNode;
+  footer?: ReactNode;
+}
+
+export function Table({ headers, body, footer }: TableProps) {
+  return (
+    <div className="surface-card overflow-hidden">
+      <table className="w-full">
+        <thead className="bg-background-secondary/70 border-b border-border">
+          {headers}
+        </thead>
+        <tbody className="divide-y divide-border/60">
+          {body}
+        </tbody>
+      </table>
+      {footer && (
+        <div className="px-6 py-3 border-t border-border/60 flex justify-between items-center bg-background-secondary/70">
+          {footer}
+        </div>
+      )}
+    </div>
+  );
+}